Baker, Allan; Gonzalez, Patricia; Morrison, R.I.G.; Harrington, Brian A. (2013). Poole, A. (ed.). "Red Knot (Calidris canutus)". The Birds of North America Online. Ithaca: Cornell Lab of Ornithology. doi:10.2173/bna.563. Retrieved 27 April 2009.
Baker, Allan; Gonzalez, Patricia; Morrison, R.I.G.; Harrington, Brian A. (2013). Poole, A. (ed.). "Red Knot (Calidris canutus)". The Birds of North America Online. Ithaca: Cornell Lab of Ornithology. doi:10.2173/bna.563. Retrieved 27 April 2009.
Prater, A.J. (1972). "The Ecology of Morecambe Bay. III. The Food and Feeding Habits of Knot (Calidris canutus L.) in Morecambe Bay". Journal of Applied Ecology. 9 (1). British Ecological Society: 179–194. Bibcode:1972JApEc...9..179P. doi:10.2307/2402055. JSTOR2402055.
Prater, A.J. (1972). "The Ecology of Morecambe Bay. III. The Food and Feeding Habits of Knot (Calidris canutus L.) in Morecambe Bay". Journal of Applied Ecology. 9 (1). British Ecological Society: 179–194. Bibcode:1972JApEc...9..179P. doi:10.2307/2402055. JSTOR2402055.
Prater, A.J. (1972). "The Ecology of Morecambe Bay. III. The Food and Feeding Habits of Knot (Calidris canutus L.) in Morecambe Bay". Journal of Applied Ecology. 9 (1). British Ecological Society: 179–194. Bibcode:1972JApEc...9..179P. doi:10.2307/2402055. JSTOR2402055.